/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License.  You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 *
 */

package org.apache.skywalking.oap.server.core.cluster;

import org.apache.skywalking.oap.server.library.module.*;

/**
 * @author peng-yongsheng
 */
public class ClusterModule extends ModuleDefine {

    public static final String NAME = "cluster";

    public ClusterModule() {
        // name() 方法固定返回 "cluster" 字符串
        super(NAME);
    }

    // 方法中返回了两个 Service 接口的子接口类型：ClusterRegister、ClusterNodesQuery，
    // 所以，ClusterModule 底层的 ModuleProvider 实现需要提供它们的实现类。
    @Override public Class[] services() {
        return new Class[] {ClusterRegister.class, ClusterNodesQuery.class};
    }
}
